APA-referens

Benjamin, H. (2003). CCIE security exam certification guide: CCIE self-study. Indianapolis, IN: Cisco Press.

Chicago-stil citat

Benjamin, Henry. CCIE Security Exam Certification Guide: CCIE Self-study. Indianapolis, IN: Cisco Press, 2003.

MLA-referens

Benjamin, Henry. CCIE Security Exam Certification Guide: CCIE Self-study. Indianapolis, IN: Cisco Press, 2003.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.